APA Edition Citation

Kropff,M J, & Van Laar,H H. (1993). Modelling crop weed interactions. CAB international.

Chicago Edition Citation

Kropff,M J, and Van Laar,H H. Modelling Crop Weed Interactions. United Kingdom: CAB international, 1993.

MLA Edition Citation

Kropff,M J, and Van Laar,H H. Modelling Crop Weed Interactions. CAB international, 1993.

Warning: These citations may not always be 100% accurate.